AirHint found the following cheapest return flights from Portland (PDX) to Barcelona (BCN) in April 2026 (see full year).

Return flights

14 Apr - 21 Apr	Air Canada
15 Apr - 22 Apr	Scandinavian Airlines
17 Apr - 24 Apr	Scandinavian Airlines
12 Apr - 19 Apr	Air Canada
16 Apr - 23 Apr	Air Canada
13 Apr - 20 Apr	Air Canada
09 Apr - 16 Apr	Air Canada
10 Apr - 17 Apr	Alaska Airlines
11 Apr - 18 Apr	British Airways

Also check the deals for one-way flights from Portland to Barcelona in April.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Portland to Barcelona in April from 481€

Return flights